Bus Bar Sleeve for Automobiles

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『Revitex WSX45』

last updated：Mar 25, 2026

レラッツジャパン

Fire and heat countermeasures for bus bar sections! High heat-resistant silicone and thin glass fiber braid.

In the automotive industry, with the spread of electric vehicles (EVs) and hybrid vehicles (HVs), the trend towards high voltage is advancing, making the insulation performance and heat resistance of busbars increasingly important. Fires or failures due to heat in the busbar section pose a significant risk to vehicle safety and reliability. Our busbar sleeves address these challenges through a high heat-resistant silicone and a thin glass fiber woven structure. 【Application Scenarios】 - Busbar insulation for EVs/HVs - Thermal management for high voltage systems - Protection around batteries 【Benefits of Implementation】 - Reduced risk of fire in the busbar section - Improved insulation performance - Enhanced system reliability

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**Features** - Coated with high heat-resistant silicone - Braided sleeve made of thin glass fiber - Suitable for fire and heat protection in busbar sections - Material: Glass fiber & silicone **Our Strengths** Since its establishment in 1957, Relatz has been a leading manufacturer of wear-resistant, soundproof, heat-resistant, fire-resistant, and protective sleeves, providing innovative solutions across various fields, including the automotive industry. We pursue safety and reliability, offering products that meet our customers' needs.